UPDATE: Now both weekends of Coachella are sold out

Just 45 minutes after going on sale, tickets to Coachella's first of two weekends have sold out. Passes went on sale at 10 a.m. Pacific time for the two-weekend concert series in Indio, California, which will feature headliners Radiohead, the Black Keys, and Snoop Dogg and Dr. Dre. Many of the first-weekend tickets were snatched up during the pre-sale back in May, but passes for the second weekend, a new feature for this year's festival, are reportedly selling quickly. [via BeatsPerMinute]